import java.util.Scanner;
import java.lang.String.*;
import java.util.Map;
import java.util.HashMap;
import java.util.ArrayList;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        while (sc.hasNext()) {
            String str = sc.nextLine();
            int n = sc.nextInt();
            System.out.println();
        }
    }
}
